208726224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 659005440

約数和(自身を除く): 450279216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 42, 48, 56, 58, 62, 84, 87, 93, 112, 116, 124, 168, 174, 186, 203, 217, 232, 248, 336, 348, 372, 406, 434, 464, 496, 609, 651, 691, 696, 744, 812, 868, 899, 1218, 1302, 1382, 1392, 1488, 1624, 1736, 1798, 2073, 2436, 2604, 2697, 2764, 3248, 3472, 3596, 4146, 4837, 4872, 5208, 5394, 5528, 6293, 7192, 8292, 9674, 9744, 10416, 10788, 11056, 12586, 14384, 14511, 16584, 18879, 19348, 20039, 21421, 21576, 25172, 29022, 33168, 37758, 38696, 40078, 42842, 43152, 50344, 58044, 60117, 64263, 75516, 77392, 80156, 85684, 100688, 116088, 120234, 128526, 140273, 149947, 151032, 160312, 171368, 232176, 240468, 257052, 280546, 299894, 302064, 320624, 342736, 420819, 449841, 480936, 514104, 561092, 599788, 621209, 841638, 899682, 961872, 1028208, 1122184, 1199576, 1242418, 1683276, 1799364, 1863627, 2244368, 2399152, 2484836, 3366552, 3598728, 3727254, 4348463, 4969672, 6733104, 7197456, 7454508, 8696926, 9939344, 13045389, 14909016, 17393852, 26090778, 29818032, 34787704, 52181556, 69575408, 104363112, 208726224]

約数ペア:

[(1, 208726224), (2, 104363112), (3, 69575408), (4, 52181556), (6, 34787704), (7, 29818032), (8, 26090778), (12, 17393852), (14, 14909016), (16, 13045389), (21, 9939344), (24, 8696926), (28, 7454508), (29, 7197456), (31, 6733104), (42, 4969672), (48, 4348463), (56, 3727254), (58, 3598728), (62, 3366552), (84, 2484836), (87, 2399152), (93, 2244368), (112, 1863627), (116, 1799364), (124, 1683276), (168, 1242418), (174, 1199576), (186, 1122184), (203, 1028208), (217, 961872), (232, 899682), (248, 841638), (336, 621209), (348, 599788), (372, 561092), (406, 514104), (434, 480936), (464, 449841), (496, 420819), (609, 342736), (651, 320624), (691, 302064), (696, 299894), (744, 280546), (812, 257052), (868, 240468), (899, 232176), (1218, 171368), (1302, 160312), (1382, 151032), (1392, 149947), (1488, 140273), (1624, 128526), (1736, 120234), (1798, 116088), (2073, 100688), (2436, 85684), (2604, 80156), (2697, 77392), (2764, 75516), (3248, 64263), (3472, 60117), (3596, 58044), (4146, 50344), (4837, 43152), (4872, 42842), (5208, 40078), (5394, 38696), (5528, 37758), (6293, 33168), (7192, 29022), (8292, 25172), (9674, 21576), (9744, 21421), (10416, 20039), (10788, 19348), (11056, 18879), (12586, 16584), (14384, 14511)]